//*-- Tiles --*\\
.icono-tiles{
	@include square($U4);
	box-shadow: 0 -1*$U8 0, -1*$U8 -1*$U8 0, $U8 -1*$U8 0,
				0 0 0 $U32 inset, -1*$U8 0 0, $U8 0 0,
				0 $U8 0, -1*$U8 $U8 0, $U8 $U8 0;
	margin: $U15;
}